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Average Acquisition
The oscilloscope averages the waveforms from multiple samples to reduce the random noise of the input
signal and improve the vertical resolution.
The greater the number of averages is, the lower the noise and the higher the vertical resolution will be.
Increasing the number of averages will decrease th response of the waveform display.
The available range of averages is from 4 to 1024 and the default is 16.
When Average Acquisition is selected:
•
Press the
button to select the average.
•
A dropdown menu containing the available options will appear.
– Use the
Universal Knob
– Repeately pressing the
Random Noise
to navigate the available options.
will also navigate through the available choices.
Figure 4.3 Average Acquisition
Acquisition System
Reduced Noise
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